package com.atguigu.gmall;

import com.atguigu.gmall.common.constant.RedisConst;
import org.redisson.api.RBloomFilter;
import org.redisson.api.RedissonClient;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.CommandLineRunner;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;

/**
 * title:
 * author: Gyh
 * date:2023-04-16 14:18
 * Description:
 */
@SpringBootApplication
@EnableDiscoveryClient
public class ProductApp implements CommandLineRunner {

    public static void main(String[] args) {
        SpringApplication.run(ProductApp.class,args);
    }

    @Autowired
    private RedissonClient redissonClient;

    /**
     *  应用启动后执行，初始化布隆过滤器
     * @param args
     * @throws Exception
     */
    @Override
    public void run(String... args) throws Exception {
        System.out.println("微服务应用启动后执行");
        //创建过滤器
        RBloomFilter<Object> bloomFilter = redissonClient.getBloomFilter(RedisConst.SKU_BLOOM_FILTER);
        //给过滤器指定数据规模和误判率
        bloomFilter.tryInit(100000,0.03);
    }
}
